package today.rocky.boot.sharding.mapper;

import org.springframework.stereotype.Repository;
import today.rocky.boot.sharding.entity.Student;

/**
 * @author Rocky
 * @date 2020/2/20 17:20
 */
@Repository
public interface StudentMapper {
    /**
     *
     * @param student
     */
    long addOne(Student student);

}
